<template>
	<view>
		<view class="search-box">
			<my-search @click='gotoSearch'></my-search>
		</view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular="true">
			<swiper-item v-for="(item,index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
					<img :src="item.image_src" alt="">
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,index) in navList" :key="index" @click="navClickHandler(item)">
				<image class="nav-img" :src="item.image_src" mode=""></image>
			</view>
		</view>
		<!-- 楼层区 -->
		<!-- 每个楼层的容器 -->
		<view class="floor-list">
			<!-- 每个楼层的item项 -->
			<view class="floor-item" v-for="(item,index) in floorList" :key="index">
				<!-- 楼层的标题图 -->
				<image :src="item.floor_title.image_src" mode="" class="floor-title"></image>
				<!-- 楼层的图片区 -->
				<view class="floor-img-box">
					<!-- 左边大图片的容器 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧4个图片的容器 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2" v-if="index2 !== 0" :url="item2.url">
							<image :src="item2.image_src" :style="{width:item2.image_width+'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from "@/mixins/tabbar-badge.js"
	export default {
		data() {
			return {
				// 轮播图的数据列表
				swiperList: [],
				// 分类导航的数据列表
				navList:[],
				// 楼层的数据
				floorList:[]
			}
		},
		onLoad() {
			this.getSwiperList(),
			this.getNavList(),
			this.getFloorList()
		},
		methods: {
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				// console.log(res)
				// 请求失败
				if (res.meta.status !== 200) {
					return uni.$showMsg()
				}
				// 请求成功
				this.swiperList = res.message
			},
			async getNavList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
				if(res.meta.status !==200) return uni.$showMsg()
				this.navList=res.message
			},
			// 页面跳转方法
			navClickHandler(item){
				// console.log(item)
				if(item.name==='分类'){
					uni.switchTab({
						url:'/pages/cate/cate'
					})
				}
			},
			async getFloorList(){
			 const {data:res}	= await uni.$http.get('/api/public/v1/home/floordata')
			 if(res.meta.status !== 200) return uni.$showMsg()
			 
			 // 对数据进行处理
			 res.message.forEach(floor=>{
				 floor.product_list.forEach(prod=>{
					 prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
				 })
			 })
			 this.floorList = res.message
			},
			gotoSearch(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		},
		// 对混入文件进行挂载
		mixins:[badgeMix]
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}
	
	.nav-list{
		display: flex;
		justify-content: space-around;
		margin: 15rpx 0;
		
		.nav-img{
			width: 128rpx;
			height: 140rpx;
		}
	}
	
	.floor-title{
		width: 100%;
		height: 60rpx;
	}
	
	.floor-img-box{
		display: flex;
		padding-left: 10rpx;
	.right-img-box{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
		}
		// 吸顶效果
		.search-box{
			position: sticky;
			top: 0;
			z-index: 999;
		}
</style>
